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ARM: tegra: set CONFIG_SYS_MMC_MAX_DEVICE

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If CONFIG_API is ever to be enabled on Tegra, this define must be set,
since api/api_storage.c uses it.

A couple of annoyting things about CONFIG_SYS_MMC_MAX_DEVICE

1) It isn't documented in README. The same is true for a lot of similar
   defines used by api_storage.c.

2) It doesn't represent MAX_DEVICE but rather NUM_DEVICES, since the
   valid values are 0..n-1 not 0..n.

However, I this patch does not address those shortcomings.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren
2014-04-18 10:56:11 -06:00
committed by Tom Warren
parent d2a3e91139
commit f175603f7c
3 changed files with 15 additions and 7 deletions
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7
include/configs/tegra-common.h
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@@ -47,6 +47,13 @@
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
/*
* Common HW configuration.
* If this varies between SoCs later, move to tegraNN-common.h
* Note: This is number of devices, not max device ID.
*/
#define CONFIG_SYS_MMC_MAX_DEVICE 4
/*
* select serial console configuration
*/